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1.
动词不定式与动名词都属非谓语动词,用法复杂且灵活,不受人称和数的限制.都可充当主语、表语、宾语、定语等,但也有不同,动词不定式还可作补语、状语,而动名词可作介词宾语、短语动词等.本文就它们在语法、词法、句子结构中的异同作了详尽的比较,提出此看法.  相似文献   

2.
动词不定式与动名词都属非谓语动词,用法复杂且灵活,不受人称和数的限制。都可充当主语、表语、宾语、定语等,但也有不同,动词不定式还可作补语、状语,而动名词可作介词宾语、短语动词等。本文就它们在语法、词法、句子结构中的异同作了详尽的比较,提出此看法。  相似文献   

3.
Remote sensing, which came into being at the first International Symposium on Remote Sensing of Environment (ISRSE) 50 years ago, has enabled people to obtain objecive and realistic spatial and temporal information through the application of Earth observation technologies and analyze and understand the macro-level changes of the Earth system from a spaial view. The technology of Earth observaion from space has incomparable advantages in the study of the Earth. This aricle introduces the 50-year development of Earth observaion in the world and the 30-year development of Earth observaion in China and reflects on the building of China's Earth observaion system.  相似文献   

4.
Morphine and heroin as effective pain relievers are among the most widely consumed drugs of abuse today, capable of arousing physiological and  相似文献   

5.
Festivals are precious cultural heritage of different countries,so differentfestivals can reflect different cultures. This article discusses cultural differences in Chinese and western festivals, aiming to promote cross-culture communication.  相似文献   

6.
Festivals are precious cultural heritage of different countries,so differentfestivals can reflect different cultures.This article discusses cultural differences in Chinese and western festivals,aiming to promote cross-culture communication. festivals culture differences  相似文献   

7.
Along with the issuance of a series of the regulations and rules allowing foreign enterprises to acquire or buy out Chinese enterprises in China in recent years, foreign enterprises have stepped up their efforts to get into the Chinese market by way of cross-border merger and acquisition of Chinese enterprises. China is now becoming a newly e-merging market for multinationals to buy out enterprise, and  相似文献   

8.
朱燕 《科教文汇》2007,(9Z):182-182
Festivals are precious cultural heritage of different countries,so differentfestivals can reflect different cultures.This article discusses cultural differences in Chinese and western festivals, aiming to promote cross-culture cmmunication  相似文献   

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10.
正How to achieve green,quality and sustainable development against the backdrop of global change,stringent natural resources and increasing population pressure,has become a common challenge for many countries-the same for countries involved in the"Belt and Road Initiative",a grand initiative proposed by Chinese President XI Jinping to  相似文献   

11.
构建综合集聚度指标和系统聚类,研究中国高技术产业成长时空演变,将高技术产业分成5类,从东到西呈现阶梯分布,东部地区集聚度还在进一步提高,而其他3个地区从1996年开始集聚度逐渐下降。研究高技术产业集聚适宜度,发现东部地区呈现集聚过度迹象,所以选择广东、江苏、上海、陕西和吉林作典型研究,发现江苏、广东高技术产业集聚过度。借助数据包络分析得出,江苏、广东高技术产业需要转变增长方式、优化要素配置、减少固定资本与劳动力投入的结论。  相似文献   

12.
Yun Zong 《科教文汇》2007,(9X):104-105
The paper deals with the problems in reading testing papers. The author proposes some possible solutions, such as covering more cognitive skills being tested, increasing more text types, adding some other testing item types.  相似文献   

13.
Daffodils are popular among people around the world.The daffodil is made the top ten in flowers in China In English and Chinese literature, it is a popular theme glorified by poets and writers. This essay is to present different symbolic images of daffodils in Chinese and English poems so as to help Chinese readers understand the meaning of daffodils in English literature.  相似文献   

14.
I. IntroductionThe development of modern agriculture andrural economy and the endeavor to increase theincome of farmers have become an importanttask in Chinas effort to build a well-off societyin an all-round way. The initiation in China ofagricultural S&T parks based on S&T innova-tions provides a new organizational form andoperational platform for coping with problemsrelated to agriculture, the countryside and thefarmers.Agricultural S&T parks (ASTPs) constitutethe bases for demonstrat…  相似文献   

15.
汤文绍 《科教文汇》2007,(4S):173-174
Daffodils are popular among people around the world. The daffodil is made the top ten in flowers in China In English and Chinese literature, it is a popular theme glorified by poets and writers. This essay is to present different symbolic images of daffodils in Chinese and English poems so as to help Chinese readers understand the meaning of daffodils in English literature.  相似文献   

16.
Daffodils are popular among people around the world. The daffodil is made the top ten in flowers in China In English and Chinese literature, it is a popular theme glorified by poets and writers. This essay is to present different symbolic images of daffodils in Chinese and English poems so as to help Chinese readers understand the meaning of daffodils in English literature.  相似文献   

17.
Anational strategy for the HIV vaccine research and development (R&D) should be formulated as soon as possible so as to ensure a sound progress in this field, urges a report by the Academic Divi sions o f the C hinese A cademy of Scie nces (CASAD), the top national advisory body in science and technology. Entitled “A Proposal on China’s Strat- egy of the HIV Vaccine Research and Development,” the report has recently been submitted to the State Council, the country’s cabinet. This…  相似文献   

18.
Introduction Pride and Prejudice is the most enduringly popular novel writ- ten by Jane Austen. It talks about trivial matters of love, marriage and family life between country squires and fair ladies in Britain in the 18th century. The plot is very simpl…  相似文献   

19.
Scholars have acknowledged customer knowledge management (CKM) as a key strategic resource for improving innovation and supporting long-term customer relationship management. This study provides a deeper understanding of the internal antecedents of business innovation capacity overcoming previous approaches. A model that had not previously been tested was used to analyse the role of customer collaboration and CKM – measured as a second-order construct – in innovation processes and marketing results. To test the model, structural equation modelling (partial least squares) was applied to a random sample of 210 Spanish companies. Results confirm that CKM and customer collaboration are antecedents of innovation capacity and marketing results. Furthermore, the effect of CKM is greater than the effect of customer collaboration. This paper provides a basis for managers to encourage innovation in their companies and explains how managers can improve marketing results.  相似文献   

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